[sdiy] expo accuracy? or integrator accuracy?, or both?

[Grant Richter]

Dear Ian, Magnus, Rene et al.,

Thank you for clarifying my assumptions. If anyone can develop an improved
stability VCO, it will be this group of people.

My assumption was that the corrective techniques equaled the "error budget",
so it was a wash. But I can see I was wrong. Thank you for the information.

> Absolutely!  You got it!!  It takes a couple of days of work (at least) to
> compensate a VCO accurately.
> 

That could be a manufacturability problem! (humor)